public static void DrawOnCtrl(this SpriteBatch spriteBatch, Control ctrl, Texture2D texture, Rectangle destinationRectangle, Rectangle?sourceRectangle, Color color)
{
spriteBatch.Draw(texture,
destinationRectangle.ToBounds(ctrl.AbsoluteBounds),
sourceRectangle,
color * ctrl.AbsoluteOpacity());
}
public static void DrawOnCtrl(this SpriteBatch spriteBatch, Control ctrl, Texture2D texture, Rectangle destinationRectangle, Rectangle?sourceRectangle, Color color, float rotation, Vector2 origin, SpriteEffects effects = SpriteEffects.None)
{
spriteBatch.Draw(texture,
destinationRectangle.ToBounds(ctrl.AbsoluteBounds),
sourceRectangle,
color * ctrl.AbsoluteOpacity(),
rotation,
origin,
effects,
0);
}
public static void DrawOnCtrl(this SpriteBatch spriteBatch, Control ctrl, TextureRegion2D texture, Rectangle destinationRectangle)
{
spriteBatch.Draw(texture,
destinationRectangle.ToBounds(ctrl.AbsoluteBounds),
Color.White * ctrl.AbsoluteOpacity());
}
public static void DrawStringOnCtrl(this SpriteBatch spriteBatch,
Control ctrl,
string text,
BitmapFont font,
Rectangle destinationRectangle,
Color color,
bool wrap,
bool stroke,
int strokeDistance = 1,
HorizontalAlignment horizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment verticalAlignment = VerticalAlignment.Middle)
{
if (string.IsNullOrEmpty(text))
{
return;
}
text = wrap ? DrawUtil.WrapText(font, text, destinationRectangle.Width) : text;
// TODO: This does not account for vertical alignment
if (horizontalAlignment != HorizontalAlignment.Left && (wrap || text.Contains("\n")))
{
using (StringReader reader = new StringReader(text)) {
string line;
int lineHeightDiff = 0;
while (destinationRectangle.Height - lineHeightDiff > 0 && (line = reader.ReadLine()) != null)
{
DrawStringOnCtrl(spriteBatch, ctrl, line, font, destinationRectangle.Add(0, lineHeightDiff, 0, -0), color, wrap, stroke, strokeDistance, horizontalAlignment, verticalAlignment);
lineHeightDiff += font.LineHeight;
}
}
return;
}
Vector2 textSize = font.MeasureString(text);
destinationRectangle = destinationRectangle.ToBounds(ctrl.AbsoluteBounds);
int xPos = destinationRectangle.X;
int yPos = destinationRectangle.Y;
switch (horizontalAlignment)
{
case HorizontalAlignment.Center:
xPos += destinationRectangle.Width / 2 - (int)textSize.X / 2;
break;
case HorizontalAlignment.Right:
xPos += destinationRectangle.Width - (int)textSize.X;
break;
}
switch (verticalAlignment)
{
case VerticalAlignment.Middle:
yPos += destinationRectangle.Height / 2 - (int)textSize.Y / 2;
break;
case VerticalAlignment.Bottom:
yPos += destinationRectangle.Height - (int)textSize.Y;
break;
}
var textPos = new Vector2(xPos, yPos);
if (stroke)
{
spriteBatch.DrawString(font, text, textPos.OffsetBy(0, -strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(strokeDistance, -strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(strokeDistance, 0), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(strokeDistance, strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(0, strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(-strokeDistance, strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(-strokeDistance, 0), Color.Black * ctrl.AbsoluteOpacity());
spriteBatch.DrawString(font, text, textPos.OffsetBy(-strokeDistance, -strokeDistance), Color.Black * ctrl.AbsoluteOpacity());
}
spriteBatch.DrawString(font, text, textPos, color * ctrl.AbsoluteOpacity());
}
